25586262

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^3\times {\mathrm{647}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 60147360

約数和(自身を除く): 34561098

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 647, 1014, 1294, 1521, 1941, 2197, 3042, 3882, 4394, 5823, 6591, 8411, 11646, 13182, 16822, 19773, 25233, 39546, 50466, 75699, 109343, 151398, 218686, 328029, 656058, 984087, 1421459, 1968174, 2842918, 4264377, 8528754, 12793131, 25586262]

約数ペア:

[(1, 25586262), (2, 12793131), (3, 8528754), (6, 4264377), (9, 2842918), (13, 1968174), (18, 1421459), (26, 984087), (39, 656058), (78, 328029), (117, 218686), (169, 151398), (234, 109343), (338, 75699), (507, 50466), (647, 39546), (1014, 25233), (1294, 19773), (1521, 16822), (1941, 13182), (2197, 11646), (3042, 8411), (3882, 6591), (4394, 5823)]